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1B15 0751 London Paddington to Swansea
Departing on 18th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
10
0751
0751
4
Royal Oak Junction
pass
0752
4
Portobello Jn (London)
½
pass
0753
4
Ladbroke Grove
pass
0754
4
RL
Acton West
pass
0757
RL
RL
West Ealing [WEA]
3
pass
0758½
RL
Southall East Jn
pass
0800½
ML
Southall [STL]
1
pass
0801
ML
Heathrow Airport Jn
pass
0802
ML
Slough [SLO]
2
pass
0805½
ML
Maidenhead [MAI]
1
pass
0808½
ML
Twyford [TWY]
1
1
pass
0812
ML
Kennet Bridge Jn
pass
0815
DML
Reading [RDG]
Service stops to pick up passengers only
7
0820
0816½
0820½
WL
Oxford Road Jn
pass
0822
Southcote Jn
pass
0823
Theale [THE]
3
pass
0826
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
0836
Bedwyn [BDW]
1
pass
0845
Pewsey [PEW]
pass
0851½
Woodborough
pass
0854
Lavington
1
pass
0858½
Heywood Road Jn
pass
0904
Hawkeridge Jn
pass
0906½
Bradford Jn
1
pass
0913½
Bathampton Jn
pass
0925½
Bath Spa [BTH]
1
Service stops to drop passengers off only
1
0929
0929
0931
North Somerset Jn
pass
0940½
DM
Bristol East Jn
pass
0941
Bristol Temple Meads [BRI]
Service reverses here, stops to drop passengers off only
15
0943
0942½
0950½
DF
Bristol East Jn
pass
0951½
UF
Dr Day's Jn
pass
0952½
ML
Horfield Junction
pass
0955½
Filton Abbey Wood [FIT]
1
2
pass
0956½
DF
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1000
1008
1000
1008
Patchway [PWY]
2
pass
1009½
Pilning [PIL]
2
pass
1012
Severn Tunnel East
pass
1013
Severn Tunnel West
pass
1016½
Severn Tunnel Junction [STJ]
3
pass
1017½
ML
Llanwern West Jn
pass
1022½
Maindee East Jn
pass
1024
ML
Maindee West Jn
pass
1024½
Newport (South Wales) [NWP]
2
1026
1027
1025½
1027
DM
Gaer Jn
pass
1028½
ML
Ebbw Jn
pass
1029½
Marshfield
pass
1032½
Moorland Road Junction
1
pass
1036
RL
Long Dyke Jn
pass
1037½
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1040
1042
1040
1042
D
Leckwith North Jn
pass
1045
Pontyclun [PYC]
pass
1053
Bridgend [BGN]
1
1101
1102
1100½
1102
Stormy
pass
1106½
Margam Moors Jn.
pass
1109
Margam East Jn
pass
1110
Port Talbot Parkway [PTA]
1
1113
1114
1112½
1114
Court Sart Jn
pass
1118
Neath [NTH]
1
1120
1121
1120
1121½
Swansea Loop East
pass
1131
Swansea [SWA]
forms 5B15 to Swansea Maliphant Iep Dpt and joins with 1L60 towards London Paddington
2
1133
1133
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